Holger Kirchner

This inventor holds 15 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignees: Zf Friedrichshafen Ag, Mannesmann Sachs Ag, Boge Ag. Active years: 1993-2019.

USPTO Granted Patents = 15 (Patent Applications = 2)

% Patents Active = 73.3

EPO Patents = 1 (Patent Applications = 2)

Average Co-Inventor Count = 2.6

ph-index = 7

Forward Citations = 185(Granted Patents)

Company Filing History:

7 out of 3,580

Zf Friedrichshafen Ag

Years Active: 1993-2019

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10434834 - Method for operating a motor vehicle, method for roll compensation of a motor vehicle, and motor vehicle (2019-10-08),

2. 10427485 - Method of operating a motor vehicle, and motor vehicle (2019-10-01),

3. 9975598 - Vibration damper with level control (2018-05-22),

4. 9975393 - Self-pumping hydropneumatic suspension strut (2018-05-22),

5. 8091870 - Self-pumping hydropneumatic spring strut (2012-01-10),

6. 8087646 - Hydropneumatic suspension with load-dependent damping control (2012-01-03),

7. 8052128 - Self-pumping hydropneumatic spring strut (2011-11-08),

8. 6494441 - Self-pumping hydropneumatic spring strut with internal leveling (2002-12-17),

9. 6276498 - Piston for a piston cylinder assembly (2001-08-21),

10. 6202993 - Self-pumping hydropneumatic shock strut with internal level regulation (2001-03-20),

11. 6109400 - Impact absorber (2000-08-29),

12. 6019356 - Impact absorber (2000-02-01),

13. 5443146 - Impact-absorbing shock absorber with deformation body (1995-08-22),

14. 5285877 - Impact damper (1994-02-15),

15. 5242157 - Impact damper (1993-09-07),

Title: Holger Kirchner: Innovator from Ruppichteroth

Introduction: Holger Kirchner is a renowned inventor hailing from Ruppichteroth, Germany, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Holger Kirchner holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Holger Kirchner has worked with leading tech companies and research institutions, spearheading projects that have revolutionized industries and paved the way for future advancements.

Collaborations: Throughout his career, Holger Kirchner has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Holger Kirchner's passion for innovation and his relentless drive to push the boundaries of what is possible make him a true pioneer in the world of technology and invention.